1538286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 3276288

約数和(自身を除く): 1738002

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 157, 213, 314, 426, 471, 942, 1633, 3266, 3611, 4899, 7222, 9798, 10833, 11147, 21666, 22294, 33441, 66882, 256381, 512762, 769143, 1538286]

約数ペア:

[(1, 1538286), (2, 769143), (3, 512762), (6, 256381), (23, 66882), (46, 33441), (69, 22294), (71, 21666), (138, 11147), (142, 10833), (157, 9798), (213, 7222), (314, 4899), (426, 3611), (471, 3266), (942, 1633)]